We define generalized attractor points as solutions of an ansatz which reduces the. Since the supersymmetry susy generators form together with. Generalized attractor points in gauged supergravity. Pdf twisted compactifications of 6d field theories from. Effect of quantum gravity on the stability of black holes mdpi.
Standard gauged sugra nv vm nh hm 1 uhm hepth9605032 0 m i m i gauged sugra nv vm nh hm 1 tm hepth0312210 generic gauged sugra nv vm neh hm nt tm hepth0409097 some of faie ig are dualized to 2form elds caused by magnetic charges fp. Toward the classification of bps solutions of n2, d5 gauged supergravity with matter couplings 9783659334993. Oct 12, 2018 we analytically construct asymptotically ads5 black string solutions starting from the fourdimensional domain wall black hole of 1. I have read and studied this issue, after all, many people have argued and speculated that the issue to quantize gravity could be related to the way in which gravity is an extended gauge gravity. Thanks for contributing an answer to physics stack exchange. It should be appreciated that the exponential scalar potential, a puzzle in gauged super gravity, arises quite naturally in this context. Black holes in fivedimensional gauged supergravity with. Extended supergravity theories with gauged son internal symmetry have, for n.
Gauged supersymmetry was expected to be an extension of general relativity with a superpartner of the gravito call gravition multiplet 2,32 s. Applying instead the residual symmetries of n 2, d 4 fayetiliopoulos gauged super gravity discovered in 2 to the domain wall seed leads. Gauged sugra with vector multiplets without hypermultiplets. We also present a simple supersymmetric black hole solu. You have also recalled that link, due to the gaugegravity duality. The relation between gauged supergravity and possible hidden symmetries given by kacmoody algebras is discussed. Hi, i have a question on the gauge formulation of gravity and supergravity. Effect of quantum gravity on the stability of black holes. The complete n 2 lagrangian can be found, for example in 51,42 and also in appendix c. Lectures on gauged supergravity and flux compactifications. Gauge formulation of gravity and supergravity physics forums.
Starting from gauged n 8 supergravity in three dimensions we construct actions for multiple membranes by taking the limit to global supersymmetry for different choices of the embedding tensor. The low energy limit of string theory gives e ective theories of gravity coupled to matter. The metric for the bh in 5d gauged super gravity is. Super gravity super gravity, released 23 june 2010 1. Such gauged supergravity theories are known to admit lifshitz 9 as well as schrodinger 10 type solutions and in some special cases they can be embedded in string theory111214. Type iib string theory on a 5sphere gives rise to \cal n 8, so6 gauged supergravity in five dimensions. This provides a general framework that reproduces many recent results on multiple membrane actions as well as generalisations thereof. All supersymmetric solutions of 3d u gauged supergravity. C charged vector particle tunneling from a pair of accelerating and rotating and 5d gauged supergravity black holes 0 department of mathematics, the islamia university of bahawalpur, bahawalpur, pakistan 1 division of science and technology, university of education, township campus, lahore 54590, pakistan the aim of this paper is to study the quantum tunneling process for. Although the focus is on fourdimensional theories, an overview of the gauging procedure and the related tensor hierarchy in the higherdimensional models is given.
We show that a generalized levicivita connection, related to the. Almost coincident with the work of scherk and schwarz, it was realized that supergravity theories have extra noncompact global symmetries 7. The tunneling mechanism of charged bosons from the gauged supergravity black hole is observed. There just isnt any substitute for the super gage when you need fast, extremely precise linear measurements on. The question that i have first concerns the gauge formulation of gravity. Theories of supergravity in dimension l download citation. Warner, gauged n 8 supergravity in fivedimensions, phys. Considering the version of the theory with a liouville dilaton potential, we look for configurations with unusual topology. Charged vector particle tunneling from a pair of accelerating. We discuss the potential and massmatrix of gauged n 4 matter coupled supergravity for the case of six matter multiplets, extending previous work by considering the dependence on all scalars. Applying instead the residual symmetries of n 2, d 4 fayetiliopoulosgauged supergravity discovered in 2 to the domain wall seed leads. Gauged supergravity in this sense should be contrasted with yangmillseinstein supergravity in which some other wouldbe global symmetries of the theory are gauged and fields other. Both vector multiplets and gauged hypermultiplets are included in this general analysis. Gravity is a typographic experiment, a new grotesque sans serif designed with balance and large counters.
Focussing then on the f ix0x1 model, which contains a single vector multiplet coupled to gravity, explicit solutions are found. Universal duality covariant gauged lagrangian in particular scalar potential. So8 supergravity and the magic of machine learning springerlink. Easy to use just place over the work to be measured and read the scale accurate 1,000 lines per inch chrome line scale allows accurate readings to 0. To any nontrivial embedding of sl2 in a super lie algebra, one can associate an extension of the virasoro algebra. Compact and noncompact gauged maximal supergravities in. This model, now viewed as a particular gauged maximal supergravity, had little influence at the time because it does not have a. The relation of gauged supergravities to flux compactifications is discussed and examples are worked out. Notable exception is a sixdimensional n 1,0 gauged supergravity. The typeface uses the gravity as a distinctive, functional and aesthetic feature of the font. U1 gauged supergravity, at the level of the bosonic. In this paper, we study a natural generalization of this mechanism to solutions of arbitrary 4d n2 gauged supergravities. Almost coincident with the work of scherk and schwarz, it was realized that super gravity theories have extra noncompact global symmetries 7.
Owing to the special properties of three dimensions especially the onshell duality between vector and scalar fields, and the purely topological character of supergravity they exhibit an even richer structure than the gauged supergravities in higher dimensions. Black hole dynamics in genuine and fake gauged supergravity. In 1980, antonio aurilia, hermann nicolai and i constructed an n8 supergravity with a positive exponential potential for one of the 70 scalar fields by adapting the dimensional reduction of 11d supergravity to allow for a nonzero 4form fieldstrength in 4d. We consider static, nonabelian solutions in the romans gauged supergravity model. Such bh solutions occur in \d5n8\ gauged super gravity symmetry. Holographic solutions from n5 gauged supergravity authors. As i understood from various articles by sardanashvily see e. Compact and noncompact gauged maximal supergravities in three. Nevertheless, it is argued that the theories have ground states with antide sitter background geometry which are stable against fluctuations which vanish sufficiently fast at spatial infinity. Chethan krishnan, vyshnav mohan, soham ray submitted on 28 feb 2020, last revised 9 mar 2020 this version, v2. Parinya karndumri, chawakorn maneerat submitted on 12 mar 2020 v1, last revised 22 mar 2020 this version, v2.
Various ways to gauge n 2 supergravity are explored. There exist susy solutions of rotating ads black holes with regular horizons. We present the maximally supersymmetric threedimensional gauged supergravities. In this work we will show that extended objects like strings, domain walls, pure axionic gravity, dilatonaxion gravity and maximally symmetric pointlike con gura. Moreover, we show that a brane chiral multiplet with. We investigate the massive vector field equation with the wkb approximation. For this purpose, we consider a pair of charged accelerating and rotating black holes with newmanuntitamburino parameter and a black hole in 5d gauged supergravity theory, respectively. In theoretical physics, supergravity supergravity theory. By assuming the bulk gaugino condensates as well as nonzero brane f andor dterm for the uplifting potential, we have all the moduli stabilized with a vanishing cosmological. Gauged supergravity is a supergravity theory in which some rsymmetry is gauged such that the gravitinos superpartners of the graviton are charged with respect to the gauge fields. Moreover, this theory is more important as compared to the ungauged case, therefore this theory has a negative cosmological constant. Adam cane guitar and vox posted an ad looking for a bass player and drummer to participate in an impromptu, no strings attached jam down at funkadelic studios.
The attractor mechanism governs the nearhorizon geometry of extremal black holes in ungauged 4d n2 supergravity theories and in calabiyau compactifications of string theory. Pdf bps domain walls in n4 supergravity and dual flows. A nonzero brane tension can be compatible with the bulk supersymmetry by introducing a branelocalized fayetiliopoulos term proportional to the brane tension. The tunneling mechanism of charged bosons from the gauged super gravity black hole is observed. Pdf more on bps solutions of n2, d4 gauged supergravity. The resulting theories were sometimes referred to as kaluzaklein theories as kaluza and klein constructed in 1919 a 5dimensional gravitational theory, that when dimensionally reduced on a circle, its 4dimensional nonmassive modes describe electromagnetism coupled to gravity. It is said that in n2 supergravity coupled to vector multiplets and hypermultiplets, one can gauge the rsymmetry by equivalently gauging the isometries of the corresponding hyperkahler cone over. Generalized attractor points in gauged supergravity core.
It is shown that its uplift gives a black string in d 5 minimal gauged supergravity, with momentum along the string. Gravity falls run is the right game for you, get it now for free. Super gravity is a new york city based band that was formed in late 2008 by three musicians that met in the bottomless chasm of randomness that is craigslist. Sardanashvily, the gauge treatment of gravity, physics reports. Potentials and symmetries of general gauged n 2 supergravity. Consistency of the supersymmetry transformation often requires the presence of the potential for the scalar fields of the theory, or the cosmological constant if the theory contains no scalar degree of freedom.
Generalized attractor points in gauged supergravity unt. In particular, solutions of the ungauged theory preserve either n 4 or n 8 supersymmetry, whereas in the gauged theory n 2, n 4, n 6 and n 8 solutions are in principle allowed. Numerical arguments are presented for the existence of asymptotically antide sitter configurations in the version of the theory, with a dilaton potential presenting a stationary point. We construct generalised attractors in gauged supergravity and investigate their stability. By working out these gravity corrections, we may learn more about. Firstly, this solution was formulated in as a particular case stu model of solutions of the \d5 n2\ gauged super gravity equations of motion. Theories of supergravity in dimension l gauge field connection on a bundle with coefficients in that group these are called gauged. We analytically construct asymptotically ads5 black string solutions starting from the fourdimensional domain wall black hole of 1. The typeface supports latin and cyrillic and each file contains 528 glyphs. N 4 supergravity theory with a positive semide nite potential, similar work on d 11 supergravity and mtheory was done in 5, 6.
Stability in gauged extended supergravity sciencedirect. We define generalized attractor points as solutions of an ansatz which reduces the einstein. Nernst branes in gauged supergravity michael haack lmu munich bsi 2011, donji milanovac, august 301108. Gauged supergravity is a very valuable tool in the study of holographic rg. We consider all semisimple gauge groups and analyse the potential and its first and second derivatives in the origin of the scalar manifold. The aim of this paper is to study the quantum tunneling process for charged vector particles through the horizons of more generalized black holes by using the proca equation. Diederik roest, mtheory and gauged supergravities, fortsch. Soroka 1973, massive gravitinos, extensions with more supersymmetries and extension has been. Twisted compactifications of 6d field theories from maximal 7d gauged supergravity. The attractor mechanism governs the nearhorizon geometry of extremal black holes in ungauged 4d n2 supergravity theories and in calabiyau. The gauged supergravity often has the antide sitter space as a supersymmetric vacuum.
It is shown that the appropriate radiation consistent with black holes can be obtained in general under the condition that back reaction of the emitted charged particle with selfgravitational interaction is neglected. Extensions of the virasoro algebra and gauged wzw models. The supergravity theory defined gauged theory through which the gauge boson, the superpartner of the particle is charged in some internal gauge group. Ads 5 black strings in the stu model of figauged n 2. By studying various, known extrema of 1 su3 sectors, 2 so5 sectors and 3 so3xso3 sectors of gauged n 8 supergravity in fourdimensions, one finds. Sugra for short is a modern field theory that combines the principles of supersymmetry and general relativity. We construct a consistent supersymmetric action for chiral and vector multiplets living on codimensiontwo branes in a sixdimensional chiral gauged supergravity. Potential and massmatrix in gauged n 4 supergravity. Supergravity is the gauge theory of local supersymmetry. C charged vector particle tunneling from a pair of accelerating and rotating and 5d gauged super gravity black holes 0 department of mathematics, the islamia university of bahawalpur, bahawalpur, pakistan 1 division of science and technology, university of education, township campus, lahore 54590, pakistan the aim of this paper is to study the quantum tunneling process for. Multiple membranes from gauged supergravity research. For any such n6 we construct the full nonlinear kaluzaklein ansatz for the reduction of d 11 supergravity on n6 down to d 5 su2.
Special attention is given to the case of one vector multiplet. We study a large class of supersymmetric solutions in fourdimensional n5 gauged supergravity with so5 gauge. Gauged supergravity vacua in string theory sciencedirect. But avoid asking for help, clarification, or responding to other answers.
1496 1386 1483 1094 1221 1276 805 833 814 1165 94 1148 1583 37 641 1382 1454 757 473 616 970 315 463 776 1449 78 1152 1085 1217 412 575